pixman: upgraded to 0.9.6

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3943 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta/packages/xorg-lib/pixman-0.9.5/dont-copy-unused-bits-to-alpha-channel.patch

@@ -1,29 +0,0 @@
-From: Carl Worth <cworth@cworth.org>
-
-Don't copy unused bits to an alpha channel
-
-This bug was identified by cairo's rgb24-ignore-alpha test which
-blends RGB24 over ARGB32 and notices that "alpha" values are
-making it from the source to the destination.
-
-Index: a/pixman/pixman-pict.c
-===================================================================
---- a/pixman/pixman-pict.c b8b7b767b3ed1fc57ba177c38187e1eb3daf4de8
-+++ b/pixman/pixman-pict.c c7d73fc532c2da313041906ac0f48dba1b10d3bc
-@@ -1778,7 +1778,6 @@ pixman_image_composite (pixman_op_t     
- 		    break;
- 		case PIXMAN_x8r8g8b8:
- 		    switch (pDst->bits.format) {
--		    case PIXMAN_a8r8g8b8:
- 		    case PIXMAN_x8r8g8b8:
- #ifdef USE_MMX
- 			if (pixman_have_mmx())
-@@ -1790,7 +1789,6 @@ pixman_image_composite (pixman_op_t     
- 		    }
- 		case PIXMAN_x8b8g8r8:
- 		    switch (pDst->bits.format) {
--		    case PIXMAN_a8b8g8r8:
- 		    case PIXMAN_x8b8g8r8:
- #ifdef USE_MMX
- 			if (pixman_have_mmx())
-